Route
IAH → BHM
George Bush Intercontinental Airport Birmingham-Shuttlesworth International Airport
562 miles
Return route BHM → IAH →
How punctual is this route?
- On-time arrivals
- 78.0%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 57 min
- Flights arriving 15+ minutes late
- Flights tracked
- 110
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Airline (crew, maintenance, cleaning) 48%
- Air traffic control & airport 3%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 50.0% | 6 |
| November 2025 | 84.6% | 26 |
| December 2025 | 0.0% | 1 |
| January 2026 | 88.0% | 26 |
| February 2026 | 85.7% | 7 |
| March 2026 | 33.3% | 3 |
| April 2026 | 86.4% | 22 |
| May 2026 | 0.0% | 1 |
| August 2026 | 66.7% | 18 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 110 | 78.0% | 0.9% | 57 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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